This is an update request for the document Colombia's Discharge Fee Program: Incentives for Polluters or Regulators?
by Allen Blackman
Your paper was deposited in Research Papers in Economics
and appears online at http://www.rff.org/RFF/documents/RFF-DP-05-31.pdf
Before we are able to make any updates or deletions, you must
ensure that the original record at this location is updated/removed.